view.php

<?php
/**
 * Turba view.php.
 *
 * Copyright 2004-2017 Horde LLC (http://www.horde.org/)
 *
 * See the enclosed file LICENSE for license information (ASL).  If you
 * did not receive this file, see http://www.horde.org/licenses/apache.
 *
 * @author Jan Schneider <jan@horde.org>
 */

require_once __DIR__ . '/lib/Application.php';
Horde_Registry::appInit('turba');

$source = Horde_Util::getFormData('source');
$key = Horde_Util::getFormData('key');
$filename = Horde_Util::getFormData('file');
$type = Horde_Util::getFormData('type');

/* Get the object. */
if (!isset($cfgSources[$source])) {
    throw new Turba_Exception(_("The contact you requested does not exist."));
}

$driver = $injector->getInstance('Turba_Factory_Driver')->create($source);
$object = $driver->getObject($key);

/* Check permissions. */
if (!$object->hasPermission(Horde_Perms::READ)) {
    throw new Turba_Exception(_("You do not have permission to view this contact."));
}

try {
    $data = $object->vfsInit()->read(Turba::VFS_PATH . '/' . $object->getValue('__uid'), $filename);
} catch (Horde_Vfs_Exception $e) {
    Horde::log($e, 'ERR');
    throw new Turba_Exception(sprintf(_("Access denied to %s"), $filename));
}

$mime_part = new Horde_Mime_Part();
$mime_part->setType(Horde_Mime_Magic::extToMime($type));
$mime_part->setContents($data);
$mime_part->setName($filename);
$mime_part->buildMimeIds();

$content = $injector->getInstance('Horde_Core_Factory_MimeViewer')->create($mime_part)->render('full');
$body = $content[1]['data'];

$browser->downloadHeaders($filename, $content[1]['type'], true, strlen($body));
echo $body;